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本文依据岩土介质中爆炸应力波的传播理论,分析了爆炸地震速度实测波形峰值包络线的基本形态,通过几何作图和解析计算对分段微差爆破地震效应进行叠加分析,并由实例验证该方法的科学性和工程适用性。
Based on the propagation theory of explosive stress wave in geotechnical media, this paper analyzes the basic form of the peak envelope of measured waveform of explosive seismic velocity, and superimposes and analyzes the seismic effect of sub-differential blasting by geometric mapping and analytical calculation. Verify the method’s scientific and engineering applicability.